Microsemi Corporation
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1PMT5921CE3/TR7
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1PMT5921CE3/TR7

Product Overview

Category

The 1PMT5921CE3/TR7 belongs to the category of semiconductor devices, specifically a Zener diode.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 3.6V
  • Power dissipation: 5W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5921CE3/TR7 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 3.6V
  • Power Dissipation: 5W
  • Forward Voltage: 1.5V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5921CE3/TR7 has two pins, with the cathode connected to the marked terminal on the SOD-123 package.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • High power dissipation capability

Advantages

  • Reliable voltage regulation
  • Compact package size
  • Wide operating temperature range

Disadvantages

  • Limited current handling capability
  • Sensitive to temperature variations

Working Principles

The 1PMT5921CE3/TR7 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in voltage regulator circuits, overvoltage protection circuits, and as a reference voltage source in various electronic systems.

Detailed and Complete Alternative Models

  • 1N4728A
  • BZX55C3V6
  • MMSZ5240BT1G

Note: The alternative models listed above are for reference purposes and may have different specifications and package types.

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  1. What is 1PMT5921CE3/TR7?

    • 1PMT5921CE3/TR7 is a high-performance, low-voltage, surface-mount transient voltage suppressor diode that provides protection for sensitive electronics against voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What are the key features of 1PMT5921CE3/TR7?

    • The key features include a low profile package, low clamping voltage, fast response time, and high surge capability, making it suitable for use in various technical solutions requiring robust transient voltage protection.

  3. In what applications can 1PMT5921CE3/TR7 be used?

    • 1PMT5921CE3/TR7 can be used in a wide range of applications such as telecommunications equipment, industrial control systems, automotive electronics, power supplies, and consumer electronics to protect against voltage surges and transients.

  4. What is the maximum peak pulse power of 1PMT5921CE3/TR7?

    • The maximum peak pulse power of 1PMT5921CE3/TR7 is typically 1500W, which allows it to handle high transient power events without damage.

  5. How does 1PMT5921CE3/TR7 provide protection in technical solutions?

    • 1PMT5921CE3/TR7 operates by diverting excessive current away from sensitive components, thereby limiting the voltage across them and providing effective protection against transient events.

  6. What is the operating temperature range of 1PMT5921CE3/TR7?

    • The operating temperature range of 1PMT5921CE3/TR7 is typically -55°C to +150°C, ensuring its suitability for use in diverse environmental conditions.

  7. Does 1PMT5921CE3/TR7 comply with industry standards?

    • Yes, 1PMT5921CE3/TR7 complies with industry standards such as RoHS (Restriction of Hazardous Substances) and is designed to meet the requirements of various technical specifications.

  8. Can 1PMT5921CE3/TR7 be used for overvoltage protection in power supply circuits?

    • Yes, 1PMT5921CE3/TR7 is commonly used for overvoltage protection in power supply circuits to safeguard sensitive components from voltage spikes and surges.

  9. What are the recommended mounting techniques for 1PMT5921CE3/TR7?

    • The recommended mounting techniques include using appropriate soldering methods and ensuring proper thermal management to maintain the reliability and performance of the device.

  10. Where can I find detailed technical specifications and application notes for 1PMT5921CE3/TR7?

    • Detailed technical specifications and application notes for 1PMT5921CE3/TR7 can be found in the product datasheet provided by the manufacturer or on their official website.